476139896 has 8 divisors (see below), whose sum is σ = 892762320. Its totient is φ = 238069944.

The previous prime is 476139883. The next prime is 476139899. The reversal of 476139896 is 698931674.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476139899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29758736 + ... + 29758751.

It is an arithmetic number, because the mean of its divisors is an integer number (111595290).

Almost surely, 2^476139896 is an apocalyptic number.

It is an amenable number.

476139896 is a deficient number, since it is larger than the sum of its proper divisors (416622424).

476139896 is a wasteful number, since it uses less digits than its factorization.

476139896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59517493 (or 59517489 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 476139896 is about 21820.6300550649. The cubic root of 476139896 is about 780.8690161086.

The spelling of 476139896 in words is "four hundred seventy-six million, one hundred thirty-nine thousand, eight hundred ninety-six".